Structural member



FIG. 1 is an end view of the structural member embodying my design;

FIG. 2 is a perspective view from a first side of the structural member, the structural member being of indefinite lenght and of constant cross-section throughout; and,

FIG. 3 is a perspective view from the other side of the structural member. 

The ornamental design for a structural member, as shown and described. 